Rainbow Bathtub Refinishers will help you refinish your sinks, countertops, tubs, and tiles. They have been serving Hawaii since 1979 and are well-experienced and more than capable of doing a fantastic, high-quality job. They are Hawaii’s oldest, and arguably best, bathtub refinishers; they have a 5 year guarantee. They recently helped us refinish our floor tiles, and they really look amazing – even better than when we first got them! Their service is relatively inexpensive. The employees are very friendly, helpful, professional, efficient, and very reliable.